◆ SpookStack

FD-36 (Re 8-26-82} to . t ar FBt TRANSMIT VIA: _ PRECEDENCE: CLASSIFICATION: O Teletype L] Immediate Ol TOP SECRET .O Facsimile O) Priority CL] SECRET (H _ATRTFL () Routine O CONFIDENTIAL - O UNCLASEFTO ro O UNCLAS “a Date 3/30/84 a an ) TO: DIRECTOR, FBI bie “ é = gf * /y '™ ee ca 29) U PROM: SAC, KaNsas ‘CITY (183B-679). £80. 8) (Pd. «Ss pic j (x3) rae set mee ) ARYAN BROTHERHOOD AB 2OO4 es er ae RICO VE) 40Ao2zo D277 00:LA .- . , Re San Francisco 4 part Bu and if Kansas City teleall from SA Chemistry) Toxicology Unit, 3/39/8 Enclesed for the FBI Chemistry- Toxicology Unit is the original two pege letter written in ball- -point pen on yellow, Loe, owsme- stationary, and the envelope in which it was mailed. For information, three Correctional Officers, Federal Bureau of Prisons, have been murdered by members of the ARYAN BROTHERHOOD (prison gang) Curing the past five months. ° MK For approximately one month, appropriate personnel at the USPLK have been opening ail correspondence received and addressed to all members of the AB at .USPLK. Their further instructions have _ included applying heat to those letters and envelopes in efforts _ to develop secret writing as\it has been learned that urine has been utilized as the writing) imedium. — 90 - . : =. . ifs ae wef Ts . (@-Bureau (Enc. 3) ~ -Kansas City a Cee DJB:lgk OS (5) ray Approved: Ae Transmitted _- ss :CsCé@Plr my _ (Number) {Time} 7. wkd S ‘ ™ ~~ Fae oe ALL DITCRMATION CCNTADIED ae RO Ses poe yy